You are against what everyone considers the truth.

…(Preach | Prescribe) Setting out to command what is good and to forbid what is evil in a dream means benefiting others and comforting them. If a sick person sees himself standing up to defend proper moral values, to explain what is true and to refute what is false in a dream, it means that he will enjoy a quick recovery from his illness. If one sees someone’s infant setting out to walk in a dream, it means that it will take him a longer time to walk….

…Dreaming that you demand justice from a person, denotes that you are threatened with embarrassments through the false statements of people who are eager for your downfall. If some one demands the same of you, you will find that your conduct and reputation are being assailed, and it will be extremely doubtful if you refute the charges satisfactorily….

…If one’s tongue sticks to his palate in a dream, it means that he will deny or reject someone’s right, refute the truth, or lie about a trust he received to keep for a time. Eating one’s tongue or biting on it in a dream represents an act one will regret. If a governor sees that in a dream, it means that he swindles people’s money and receives bribes. Biting on one’s tongue in a dream also means remaining mostly silent, withholding one’s advice, or controlling one’s fury and anger. Biting one’s tongue in a dream also could denote gluttony. Cutting off one’s tongue in a dream means invalidating one’s argument or proof, or preventing him from asking for anything. The cutting off of a poet’s tongue in a dream means giving him money for his recitation. Seeing one’s tongue black in a dream means that one may preside over…